Evidence map›Paper›PMID 34315201›Full record

ArticlePhysical activity and nutrition2021

Consumption of a high-fat-high-sucrose diet partly diminishes mechanical and structural adaptations of cardiac muscle following resistance training.

Kevin Boldt, Stela Mattiello, Venus Joumaa, Jeannine Turnbull, Paul W M Fedak, Walter Herzog

Open access · diamondAbstract read
In one paragraph

Article in Physical activity and nutrition, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 85% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed, 0 citations in OpenAlex.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 2 countries.

Kevin BoldtHuman Performance Laboratory, University of Calgary, Calgary, Canada.
Stela MattielloDepartment of Physical Therapy, Center of Biological and Health Sciences, Federal University of São Carlos, São Carlos, Brazil.
Venus JoumaaHuman Performance Laboratory, University of Calgary, Calgary, Canada.
Jeannine TurnbullHealth Centre, Federal University of Santa Catarina, Florianopolis, Brazil.
Paul W M FedakHealth Centre, Federal University of Santa Catarina, Florianopolis, Brazil.
Walter HerzogHuman Performance Laboratory, University of Calgary, Calgary, Canada.
University of Calgary · CAUniversidade Federal de Santa Catarina · BRUniversidade Federal de São Carlos · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe purpose of this study was to investigate the effects of a high-fat high-sucrose (HFHS) diet on previously reported adaptations of cardiac morphological and contractile properties to resistance training.

methodsTwelve-week-old rats participated in 12-weeks of resistance exercise training and consumed an HFHS diet. Echocardiography and skinned cardiac muscle fiber bundle testing were performed to determine the structural and mechanical adaptations.

resultsCompared to chow-fed sedentary animals, both HFHS- and chow-fed resistance-trained animals had thicker left ventricular walls. Isolated trabecular fiber bundles from chow-fed resistance-trained animals had greater force output, shortening velocities, and calcium sensitivities than those of chow-fed sedentary controls. However, trabeculae from the HFHS resistance-trained animals had greater force output but no change in unloaded shortening velocity or calcium sensitivity than those of the chow-fed sedentary group animals.

conclusionResistance exercise training led to positive structural and mechanical adaptations of the heart, which were partly offset by the HFHS diet.

Indexed as

cardiac adaptationsechocardiographyhigh-fat high-sucrose dietobesityresistance exerciseskinned fibers

Identifiers

PMID34315201
PMCPMC8342188
OpenAlexW3184749152

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.